package 力扣91;

/**
 * @ClassName : ListNode
 * @Author : 骆发茂
 * @Date: 2021/12/18 13:02
 * @Description :
 **/
public class ListNode {
    int val;
    ListNode next;

    ListNode() {
    }

    ListNode(int val) {
        this.val = val;
    }

    ListNode(int val, ListNode next) {
        this.val = val;
        this.next = next;
    }
}